Hi
Our customer evaluates LM5175.
They have the following question about LM5175.
1. In the transition mode this device reduces the frequency. It looks half of normal frequency.
Does this device reduce the frequency gradually or suddenly? Also how much is the minimum frequency in transition mode?
2. In transition mode there is sub-harmonic oscillations.
How can we reduce that osculations? I understand the Cslope is better way to reduce that oscillation.
Is there any other condition (means VIn or Vout or other) to reduce that oscillation?
Please let me know if you have any question.
Regards,
Koji Hamamoto